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22903N PIECE 2 — DIAPHRAGM,ACTUATOR VALVE,SPECIAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

22903N PIECE 2: DIAPHRAGM,ACTUATOR VALVE,SPECIAL.

DIAPHRAGM,ACTUATOR VALVE,SPECIAL. Key specifications include material: RUBBER SYNTHETIC, bead_diameter: 9.000 INCHES NOMINAL IN, hole_diameter: 0.420 INCHES NOMINAL IN, outside_diameter: 12.000 INCHES NOMINAL IN, special_features: MATERIAL: SYNTHETIC RUBBER, FABRIC REINFORCED, style_designator: SPECIAL SHAPED. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-670-2485, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
22903N PIECE 2
NSN: 4820-00-670-2485
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
bead_diameter9.000 INCHES NOMINAL IN
hole_diameter0.420 INCHES NOMINAL IN
outside_diameter12.000 INCHES NOMINAL IN
special_featuresMATERIAL: SYNTHETIC RUBBER, FABRIC REINFORCED
style_designatorSPECIAL SHAPED
bolt_hole_quantity14
material_thickness0.115 INCHES NOMINAL IN
bolt_circle_diameter11.375 INCHES NOMINAL IN
taper_major_diameter8.250 INCHES NOMINAL IN
taper_minor_diameter7.500 INCHES NOMINAL IN
NSN4820-00-670-2485
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 22903N PIECE 2 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
BEAD DIAMETER: 9.000 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 12.000 INCHES NOMINAL IN
•
TAPER MINOR DIAMETER: 7.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPECIAL SHAPED
•
TAPER MAJOR DIAMETER: 8.250 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.115 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 14
•
BOLT CIRCLE DIAMETER: 11.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BEAD DIAMETER9.000 INCHES NOMINAL IN
OUTSIDE DIAMETER12.000 INCHES NOMINAL IN
TAPER MINOR DIAMETER7.500 INCHES NOMINAL IN
STYLE DESIGNATORSPECIAL SHAPED
TAPER MAJOR DIAMETER8.250 INCHES NOMINAL IN
MATERIAL THICKNESS0.115 INCHES NOMINAL IN
BOLT HOLE QUANTITY14
BOLT CIRCLE DIAMETER11.375 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL: SYNTHETIC RUBBER, FABRIC REINFORCED
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES 8
29614N PART NUMBER 3781094Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
12472NPC1Reference document
Same NSN cross-reference
Reference document — Secondary reference
CD 34678N PC 3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3781094Reference document
Same NSN cross-reference
Reference document — Secondary reference
1356NPC3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5925607PC20NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 22903N PIECE 2?
22903N PIECE 2 is a DIAPHRAGM,ACTUATOR VALVE,SPECIAL.
What parts can replace 22903N PIECE 2?
There are 8 known substitutes for 22903N PIECE 2: 29614N PART NUMBER 3781094, 12472NPC1, CD 34678N PC 3 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22903N PIECE 2?
22903N PIECE 2 is cataloged in the U.S. Government catalog under NSN 4820-00-670-2485. This indicates validated use in U.S. government and defense supply chains.
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